天气预报 > 其他 > 开机后复位灯常亮是怎么回事
开机后复位灯常亮是怎么回事
更新时间: 2020-08-18 00:00:00  

1、可能是复位电路损坏;

2、电源管理芯片坏了的话,有时也会出现这种情况的;

3、可能是时钟芯片身上或晶振的问题,主板不工作了,RSEST常亮;

4、如果有高电平话就查CPU主供电压正常的话再查时钟即可。

如果还是不行,可以去相关地方咨询一下。

关键词: 开机 复位 怎么 回事

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